/**
* 获取核心实例
* @return Core
*/
public static function &getInstance()
{
if (is_null(self::$_instance)) {
self::$_instance = new Core();
}
return self::$_instance;
}
/**
* Starts the framework
*
* @param string|null $settings Path to settings file
* @return int If all is well then it returns zero
* @throws \Exception
*/
public static function run(string $settings = null) : int
{
$settingsFile = $settings ? $settings : realpath(dirname(__FILE__) . '/../../../' . 'settings.yml');
# load settings
if (!Settings::load($settingsFile)) {
return false;
}
if (Settings::getProduction()) {
ini_set('display_errors', 'Off');
ini_set('error_log', '/tmp/php-error.log');
ini_set('log_errors', 1);
}
# set timezone
Timezone::setTimezone(Settings::getTimezone());
# set locale language
I18n::setLocale(I18n::getLanguage());
# generate routes
if (Settings::getAutoroute()) {
Routing::generateRoutes();
}
# load routes
$routesFile = Settings::getRoutesFile();
if (file_exists($routesFile)) {
self::$routes = YAML::load($routesFile);
} else {
printf('[Error] Routes file %s does not exists', $routesFile);
return false;
}
$dbSettings = Settings::getDBSettings();
$db = new DB($dbSettings['dbm'], $dbSettings['host'], $dbSettings['name'], $dbSettings['user'], $dbSettings['password']);
DB::setGlobal($db);
# load actions
Actions::autoloader(Settings::getActionsPath());
Session::start();
$request = isset($_GET[Settings::SETTINGS_ROUTE_PARAM_VALUE]) ? $_GET[Settings::SETTINGS_ROUTE_PARAM_VALUE] : '';
if (Routing::parseRoute($request, self::$routes) == -1) {
Response::response(Response::HTTP_FORBIDDEN);
}
return 0;
}
/**
* Instance generator of the Object
* @param array $config the config file found at app.php
* @return Core The generated config instance
*/
public static function make($config = array())
{
self::$instance = new Core();
self::$instance->config = $config;
return self::$instance;
}